Charlotte’s bike sharing program B-cycle is on a roll.

Now B-cycle is expanding into more areas of Charlotte.

Plans are for the program to add 30 new bike stations over the next 18 months. That would roughly double the size of the bike-sharing system. It’s also twice as aggressive a plan as B-cycle leaders announced over the summer.

A lot of the expansion has come from demand from apartment developers. Neighborhood associations are also getting in on the action.